1
KCET 2024
MCQ (Single Correct Answer)
+1
-0

Identify the wrong relation for real gases :

A
$Z=\frac{V_{\text {ideal }}}{V_{\text {real }}}$
B
$p_{\text {ideal }}=p_{\text {real }}+\frac{a n^2}{V^2}$
C
$V_{\text {real }}=V_{\text {ideal }}-n b$
D
$\left(p+\frac{a}{V^2}\right)(V-b)=R T$
2
KCET 2022
MCQ (Single Correct Answer)
+1
-0

Which property of $$\mathrm{CO}_2$$ makes it biologically and geo-chemically important?

A
Its colourless and odourless nature
B
Its low solubility in water
C
Its high compressibility
D
Its acidic nature
3
KCET 2022
MCQ (Single Correct Answer)
+1
-0

The volume of $$2.8 \mathrm{~g}$$ of $$\mathrm{CO}$$ at $$27^{\circ} \mathrm{C}$$ and 0.821 atm pressure is ($$R=0.08210 \text { L. atm K} \mathrm{~mol}^{-1}$$)

A
1.5 litres
B
3 litres
C
30 litres
D
0.3 litres
4
KCET 2021
MCQ (Single Correct Answer)
+1
-0

When the absolute temperature of ideal gas is doubled and pressure is halved, the volume of gas

A
will be half of original volume
B
will be 4 times the original volume
C
will be 2 times the original volume
D
will be 1/4th times the original volume
KCET Subjects
EXAM MAP